<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>Test07</title>
	</head>
	<body>
		<script type="text/javascript">
			var a=1;
			var b=2;
			var c=0;
			c=a;
			a=b;
			b=c;
			console.log("b="+b);
			console.log("a="+a);
		</script>
	</body>
</html>
